11130301003 has 4 divisors (see below), whose sum is σ = 11196949680. Its totient is φ = 11063652328.

The previous prime is 11130300991. The next prime is 11130301031. The reversal of 11130301003 is 30010303111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30010303111 = 83 ⋅361569917.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11130301003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11130301033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33324088 + ... + 33324421.

It is an arithmetic number, because the mean of its divisors is an integer number (2799237420).

Almost surely, 2^11130301003 is an apocalyptic number.

11130301003 is a deficient number, since it is larger than the sum of its proper divisors (66648677).

11130301003 is an equidigital number, since it uses as much as digits as its factorization.

11130301003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66648676.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 11130301003 its reverse (30010303111), we get a palindrome (41140604114).

The spelling of 11130301003 in words is "eleven billion, one hundred thirty million, three hundred one thousand, three".